This is dated January 1996, and it's by "zach karpinski, better known as mr. corruption", which made me smile. Judging by the man's Flickr account - there can't be many people called Zach Karpinski who live in Milwaukee and work in IT - he is a very, very white man who got married in 2008. The wad itself is rubbish, just seven sound loops picked randomly, none of which fit the actions they represent.